When this trendline breaks, Japan may hyperinflate

Japan's central bank is buying unlimited amounts of Japanese debt in order to maintain yields around 0.25%. This ratio shows yields over the central bank's balance sheet. When this trendline breaks to the upside, it essentially means that Japanese debt is being sold faster than the central bank can buy. Japan may be going through some serious financial events very soon.
cnbc.com/2022/04/20/bank-of-japan-defends-yield-target-offers-to-buy-unlimited-10-year-bonds-.html

The bank of Japan is selling US treasuries in order to buy more Japanese treasuries. This may cascade into US problem of rising interest rates and unsustainable debt levels being that Japan is the largest foreign holder.
bloomberg.com/news/articles/2022-05-01/biggest-treasury-buyer-outside-u-s-quietly-offloads-billions